请用英语介绍一下澳大利亚

1.Australia is located in the southern hemisphere. It is the largest country in Oceania. It is on the east of the Pacific Ocean. It is near the India ocean in the West. There are many islands in the vicinity. It is about 7 million 692 thousand square kilometers, the population is about 19 million 200 thousand. About 74.2% of the British and Irish descendants. In 1788, the first British immigrants arrived in Australia.

澳大利亚位于南半球,是大洋洲最大的国家,东临太平洋,西临印度洋,附近有很多岛屿,面积约为769.2万平方公里,人口约1920万.约74.2%为英国和爱尔兰后裔,1788年英国首批移民抵澳。

2.The climate is warm all the year round, and most of the population is concentrated in the southeast coast.The capital is Canberra, Sydney is the largest city.

终年气候温暖,大部分人口集中在东南部海岸。首都为Canberra,悉尼是最大的城市。

3.Australia is rich in natural resources and well-developed tourism, and a large number of tourists come here every year.

澳大利亚自然资源丰富旅游业发达,每年有大量游客来此旅游。

拓展资料：

澳大利亚联邦（英语：Commonwealth of Australia），简称“澳大利亚”（Australia）。其领土面积7692024平方公里，四面环海，是世界上唯一国土覆盖一整个大陆的国家，因此也称“澳洲”。拥有很多独特的动植物和自然景观的澳大利亚，是一个奉行多元文化的移民国家。

澳大利亚（Australia）一词，原意为“南方的大陆”，由拉丁文 terraaustralis （南方的土地）变化而来。欧洲人在17世纪发现这块大陆时，误以为是一块直通南极的陆地，故取名“澳大利亚”。 

澳大利亚原为澳大利亚土著的居住地。17世纪初，西班牙、葡萄牙和荷兰人先后抵此。1770年沦为英国殖民地，1901年组成澳大利亚联邦，成为英国的自治领。1931年成为英联邦内的独立国家。 

澳大利亚是一个高度发达的资本主义国家，首都为堪培拉。作为南半球经济最发达的国家和全球第12大经济体、全球第四大农产品出口国，其也是多种矿产出口量全球第一的国家，因此被称作“坐在矿车上的国家”。同时，澳大利亚也是世界上放养绵羊数量和出口羊毛最多的国家，也被称为“骑在羊背的国家”。澳大利亚人口高度都市化，近一半国民居住在悉尼和墨尔本两大城市，全国多个城市曾被评为世界上最适宜居住的地方之一。其也是一个体育强国，常年举办全球多项体育盛事。澳大利亚积极参与国际事务，是亚太经合组织的创始成员，也是联合国、20国集团、英联邦、太平洋安全保障条约、经济合作与发展组织及太平洋岛国论坛的成员。

Australia可以参考：）~~

Australia has many characteristics that made it unique. For example, it’s flora and fauna, it’s nature resources, it’s landform, it’s river systems and it’s human characteristics.
The reason why there are many physical features is because the continent was isolated from others millions of years ago.
Australia has unique plants and animals. 80% of plants there cannot be seen anywhere else around the world naturally. They’ve got wet and dry sclerophyll forests, bush lands, rainforests and so on. There are special types of animals here like the marsupials and monotremes. It’s because their predators and competitors do not exist there. Other animals like reptiles, amphibians, birds are very different there too. They all developed features that suits the Australia environment.
Australia hasn’t got a lot of water resources but there are other resources like mineral and energy which they’ve got a lot. The most important mineral exports are iron ore, bauxite and so on. Most of them can be found in the western plateau region. Energy like fuel are from swamps buried millions of years ago.
Australia has unique landform. It’s the flattest and lowest continent on the earth. The highest mountain there (Mt. Kosciusko) is 2228 meters high.
The biggest drainage basin here is the Murry-Daring drainage basin. It holds the Murry River and the Daring River and flow to the Great Australia Bright.
People in Australia are very unique as well. Australia is a multi-culture country which have people from many culture backgrounds. It has the most culture diversity in the world.
So as we can see, Australia is a very unique country with unique physical and human characteristics.

http://www.australia.gov.au/